ISDE QSB6.7 ISF3.8 Exhaust Valve 3802967

Title: ISDE QSB6.7 ISF3.8 Exhaust Valve 3802967, Diesel Engine Replacement Spare Parts for Excavator Construction Machinery

Keywords: 3802967, exhaust valve, 3802967 exhaust valve, ISDE engine exhaust valve, QSB6.7 exhaust valve, ISF3.8 engine valve, diesel engine exhaust valve, excavator engine spare parts, construction machinery engine parts

🔹Product Overview

This exhaust valve Part No.3802967 is an essential engine valve component specially designed for ISDE, QSB6.7, ISF3.8 diesel engines widely applied for excavators and heavy‑duty construction machinery. It is used to discharge burned exhaust gas from combustion chamber, withstand ultra‑high temperature, mechanical impact and thermal fatigue during engine operation. It maintains good cylinder sealing performance, prevents exhaust gas leakage, stabilizes engine compression ratio and power output, and protects cylinder head and related components from burnout damage. Our aftermarket replacement exhaust valve is strictly manufactured according to OEM dimension and technical standards, fully interchangeable for direct on‑site replacement.

🔹Product Specifications

🔹Key Features

✅ Strictly produced following OEM drawing specifications, precise dimension, direct fit without modification

✅ High‑temperature resistant alloy raw material, anti‑burnout, anti‑deformation under severe working conditions

✅ Precision machining and special surface treatment, excellent wear resistance and fatigue resistance

✅ Each batch undergoes strict hardness and sealing performance test, reliable sealing effect

✅ Effectively solve engine black smoke, insufficient power, high fuel consumption caused by damaged exhaust valve

✅ Convenient installation, reduce equipment downtime and overall maintenance costs

🔹Application Scope

Perfect replacement accessory for excavators and construction machinery equipped with ISDE, QSB6.7, ISF3.8 diesel engines. It replaces worn, burnt or failed original exhaust valve, fixes common faults such as power drop, exhaust gas leakage, insufficient cylinder pressure and heavy smoke emission. Widely applicable for engine repair workshops, equipment maintenance dealers and spare parts wholesale suppliers.

🔹Our Advantages

We provide comprehensive series of excavator and construction machinery engine spare parts. All products are strictly inspected before packing. We support small‑batch sample orders and large‑volume wholesale orders. Fast delivery cycle, professional pre‑sales and after‑sales technical support. If you need other spare parts for related engine models, please send us part numbers for quotation.

🔹Packaging & Shipping

• Packaging: Every exhaust valve is protected by individual anti‑collision package, packed in standard export carton. Custom wooden case is available for bulk orders to avoid damage in long‑distance sea transportation. Anti‑rust treatment is adopted for overseas shipment.
• Shipping Methods: Support DHL/FedEx/UPS/TNT express, air freight, sea freight, LCL & FCL.
• Lead Time: 1‑3 working days for in‑stock goods; 7‑15 working days for out‑of‑stock bulk orders.
• Loading Port: Major ports of China, we can arrange shipment via customer‑designated freight forwarder.

🔹Contact Us

1. Please send your inquiry including part number, machine model, quantity and your special requirements, we will reply you within 24 working hours.
2. OEM & customized service are available for large‑volume orders.
3. We supply professional technical support for parts matching confirmation and installation guidance.
4. Welcome machinery dealers, repair shops and trading companies for long‑term cooperative partnership.